Public bug reported:

In the arm_timer.c, when first reading the load register,  I got 0.

...
case 0: /* TimerLoad */
...

According to the specification at 
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0271d/index.html,
 
"The minimum valid value for TimerXLoad is 1".  Is the initial value supposed 
to be 0xffffffff?


When the 5th and 7th bit in Control Register are set, RIS and MIS remain 0. But 
should they be enabled (i.e., 0x1 and 0x1) as both interrupt and timer module 
are set. 

Thanks.

** Affects: qemu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1480562

Title:
  register values in sp804 timer

Status in QEMU:
  New

Bug description:
  In the arm_timer.c, when first reading the load register,  I got 0.

  ...
  case 0: /* TimerLoad */
  ...

  According to the specification at 
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0271d/index.html,
 
  "The minimum valid value for TimerXLoad is 1".  Is the initial value supposed 
to be 0xffffffff?

  
  When the 5th and 7th bit in Control Register are set, RIS and MIS remain 0. 
But should they be enabled (i.e., 0x1 and 0x1) as both interrupt and timer 
module are set. 

  Thanks.

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